From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js
---
program/lib/Roundcube/rcube_config.php | 169 +++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 135 insertions(+), 34 deletions(-)
diff --git a/program/lib/Roundcube/rcube_config.php b/program/lib/Roundcube/rcube_config.php
index afe13e8..e80474a 100644
--- a/program/lib/Roundcube/rcube_config.php
+++ b/program/lib/Roundcube/rcube_config.php
@@ -3,7 +3,7 @@
/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2008-2013, The Roundcube Dev Team |
+ | Copyright (C) 2008-2014, The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
@@ -26,11 +26,12 @@
{
const DEFAULT_SKIN = 'larry';
- private $env = '';
- private $paths = array();
- private $prop = array();
- private $errors = array();
+ private $env = '';
+ private $paths = array();
+ private $prop = array();
+ private $errors = array();
private $userprefs = array();
+
/**
* Renamed options
@@ -39,7 +40,6 @@
*/
private $legacy_props = array(
// new name => old name
- 'default_folders' => 'default_imap_folders',
'mail_pagesize' => 'pagesize',
'addressbook_pagesize' => 'pagesize',
'reply_mode' => 'top_posting',
@@ -48,7 +48,6 @@
'messages_cache_ttl' => 'message_cache_lifetime',
'redundant_attachments_cache_ttl' => 'redundant_attachments_memcache_ttl',
);
-
/**
* Object constructor
@@ -93,6 +92,104 @@
$this->set('contactlist_fields', array('name', 'firstname', 'surname', 'email'));
}
+ /**
+ * @brief Guess the type the string may fit into.
+ *
+ * Look inside the string to determine what type might be best as a container.
+ *
+ * @param $value The value to inspect
+ *
+ * @return The guess at the type.
+ */
+ private function guess_type($value)
+ {
+ $_ = 'string';
+
+ // array requires hint to be passed.
+
+ if (preg_match('/^[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?$/', $value) !== false) {
+ $_ = 'double';
+ }
+ else if (preg_match('/^\d+$/', $value) !== false) {
+ $_ = 'integer';
+ }
+ else if (preg_match('/(t(rue)?)|(f(alse)?)/i', $value) !== false) {
+ $_ = 'boolean';
+ }
+
+ return $_;
+ }
+
+ /**
+ * @brief Parse environment variable into PHP type.
+ *
+ * Perform an appropriate parsing of the string to create the desired PHP type.
+ *
+ * @param $string String to parse into PHP type
+ * @param $type Type of value to return
+ *
+ * @return Appropriately typed interpretation of $string.
+ */
+ private function parse_env($string, $type)
+ {
+ $_ = $string;
+
+ switch ($type) {
+ case 'boolean':
+ $_ = (boolean) $_;
+ break;
+ case 'integer':
+ $_ = (integer) $_;
+ break;
+ case 'double':
+ $_ = (double) $_;
+ break;
+ case 'string':
+ break;
+ case 'array':
+ $_ = json_decode($_, true);
+ break;
+ case 'object':
+ $_ = json_decode($_, false);
+ break;
+ case 'resource':
+ case 'NULL':
+ default:
+ $_ = $this->parse_env($_, $this->guess_type($_));
+ }
+
+ return $_;
+ }
+
+ /**
+ * @brief Get environment variable value.
+ *
+ * Retrieve an environment variable's value or if it's not found, return the
+ * provided default value.
+ *
+ * @param $varname Environment variable name
+ * @param $default_value Default value to return if necessary
+ * @param $type Type of value to return
+ *
+ * @return Value of the environment variable or default if not found.
+ */
+ private function getenv_default($varname, $default_value, $type = null)
+ {
+ $_ = getenv($varname);
+
+ if ($_ === false) {
+ $_ = $default_value;
+ }
+ else {
+ if (is_null($type)) {
+ $type = gettype($default_value);
+ }
+
+ $_ = $this->parse_env($_, $type);
+ }
+
+ return $_;
+ }
/**
* Load config from local config file
@@ -136,16 +233,19 @@
$this->prop['skin'] = self::DEFAULT_SKIN;
// fix paths
- $this->prop['log_dir'] = $this->prop['log_dir'] ? realpath(unslashify($this->prop['log_dir'])) : RCUBE_INSTALL_PATH . 'logs';
- $this->prop['temp_dir'] = $this->prop['temp_dir'] ? realpath(unslashify($this->prop['temp_dir'])) : RCUBE_INSTALL_PATH . 'temp';
+ foreach (array('log_dir' => 'logs', 'temp_dir' => 'temp') as $key => $dir) {
+ foreach (array($this->prop[$key], '../' . $this->prop[$key], RCUBE_INSTALL_PATH . $dir) as $path) {
+ if ($path && ($realpath = realpath(unslashify($path)))) {
+ $this->prop[$key] = $realpath;
+ break;
+ }
+ }
+ }
// fix default imap folders encoding
- foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder)
+ foreach (array('drafts_mbox', 'junk_mbox', 'sent_mbox', 'trash_mbox') as $folder) {
$this->prop[$folder] = rcube_charset::convert($this->prop[$folder], RCUBE_CHARSET, 'UTF7-IMAP');
-
- if (!empty($this->prop['default_folders']))
- foreach ($this->prop['default_folders'] as $n => $folder)
- $this->prop['default_folders'][$n] = rcube_charset::convert($folder, RCUBE_CHARSET, 'UTF7-IMAP');
+ }
// set PHP error logging according to config
if ($this->prop['debug_level'] & 1) {
@@ -285,6 +385,8 @@
$result = $def;
}
+ $result = $this->getenv_default('ROUNDCUBE_' . strtoupper($name), $result);
+
$rcube = rcube::get_instance();
if ($name == 'timezone') {
@@ -305,7 +407,6 @@
return $plugin['result'];
}
-
/**
* Setter for a config parameter
*
@@ -317,7 +418,6 @@
$this->prop[$name] = $value;
}
-
/**
* Override config options with the given values (eg. user prefs)
*
@@ -328,7 +428,6 @@
$prefs = $this->fix_legacy_props($prefs);
$this->prop = array_merge($this->prop, $prefs, $this->userprefs);
}
-
/**
* Merge the given prefs over the current config
@@ -357,7 +456,6 @@
$this->prop = array_merge($this->prop, $prefs);
}
-
/**
* Getter for all config options
*
@@ -365,9 +463,15 @@
*/
public function all()
{
+ $props = $this->prop;
+
+ foreach ($props as $prop_name => $prop_value) {
+ $props[$prop_name] = $this->getenv_default('ROUNDCUBE_' . strtoupper($prop_name), $prop_value);
+ }
+
$rcube = rcube::get_instance();
$plugin = $rcube->plugins->exec_hook('config_get', array(
- 'name' => '*', 'result' => $this->prop));
+ 'name' => '*', 'result' => $props));
return $plugin['result'];
}
@@ -380,16 +484,16 @@
*/
public function get_timezone()
{
- if ($tz = $this->get('timezone')) {
- try {
- $tz = new DateTimeZone($tz);
- return $tz->getOffset(new DateTime('now')) / 3600;
+ if ($tz = $this->get('timezone')) {
+ try {
+ $tz = new DateTimeZone($tz);
+ return $tz->getOffset(new DateTime('now')) / 3600;
+ }
+ catch (Exception $e) {
+ }
}
- catch (Exception $e) {
- }
- }
- return 0;
+ return 0;
}
/**
@@ -423,7 +527,6 @@
return $key;
}
-
/**
* Try to autodetect operating system and find the correct line endings
*
@@ -434,14 +537,16 @@
// use the configured delimiter for headers
if (!empty($this->prop['mail_header_delimiter'])) {
$delim = $this->prop['mail_header_delimiter'];
- if ($delim == "\n" || $delim == "\r\n")
+ if ($delim == "\n" || $delim == "\r\n") {
return $delim;
- else
+ }
+ else {
rcube::raise_error(array(
'code' => 500, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid mail_header_delimiter setting"
), true, false);
+ }
}
$php_os = strtolower(substr(PHP_OS, 0, 3));
@@ -454,7 +559,6 @@
return "\n";
}
-
/**
* Return the mail domain configured for the given host
@@ -482,7 +586,6 @@
return $domain;
}
-
/**
* Getter for error state
*
@@ -492,7 +595,6 @@
{
return empty($this->errors) ? false : join("\n", $this->errors);
}
-
/**
* Internal getter for client's (browser) timezone identifier
@@ -581,7 +683,6 @@
'180' => "Europe/Moscow",
'210' => "Asia/Tehran",
'240' => "Asia/Dubai",
- '300' => "Asia/Karachi",
'270' => "Asia/Kabul",
'300' => "Asia/Karachi",
'330' => "Asia/Kolkata",
--
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